EP0704788A2 - Kommunikationsvorrichtung - Google Patents

Kommunikationsvorrichtung Download PDF

Info

Publication number
EP0704788A2
EP0704788A2 EP95306475A EP95306475A EP0704788A2 EP 0704788 A2 EP0704788 A2 EP 0704788A2 EP 95306475 A EP95306475 A EP 95306475A EP 95306475 A EP95306475 A EP 95306475A EP 0704788 A2 EP0704788 A2 EP 0704788A2
Authority
EP
European Patent Office
Prior art keywords
connector
housing
pda
telephone
physically connecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP95306475A
Other languages
English (en)
French (fr)
Inventor
Anthony James Grewe
Carl S. Ledbetter, Jr.
Michael Kerwin
Waring B. Partridge Iii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Publication of EP0704788A2 publication Critical patent/EP0704788A2/de
Withdrawn legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0254—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets comprising one or a plurality of mechanically detachable modules
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0289—Telephone sets for operators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H04M1/72409—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality by interfacing with external accessories

Definitions

  • This invention generally relates to communication apparatus and, more particularly, to apparatus that at times performs telecommunication functions and at times performs processing functions.
  • the market offers a number of portable processing devices that assist people with their processing and information needs.
  • size order for example, that includes calculators, organizers, personal digital assistants (PDAs), and notebook/laptop computers.
  • PDAs personal digital assistants
  • Calculators are, of course, limited to mathematical operations. Some of the more expensive ones can store calculation programs, but most do not.
  • Organizers are able to receive information, store it, process it, and display it. Typically, they are used for keeping track of appointments and the like. Organizers differ from calculators in that they handle text. Physically, they are small enough to fit in a man's pocket or a woman's purse. While in some sense these organizers can be thought of as computers, they nevertheless hold a separate niche in the market because of their small size and the collection of specialized software packages that they come with, including a specialized operating system.
  • An operating system is a set of fixed programs that control the general operation of the organizer, including the manner of interaction with the user.
  • PDAs which are much more versatile computers, are characterized by a relatively large touch sensitive screen which serves as both the input and output interface with the user. These PDAs boast a unique operating system that accomplishes most tasks by guiding the user through a sequence of selections. Typically, the operating system also includes an application for character recognition of script writing, and that allows the user to enter information that is not included in an anticipated set of possible inputs.
  • notebook/laptop computer typically includes a keyboard, a screen, a memory, and a generalized operating system that allows the user to apply information directly, as well as execute application programs that guide the user through a sequence of selections.
  • a versatile device is obtained, in accordance with the principles of this invention, with a PDA that includes means for connecting to specialized accessories.
  • the PDA can operate in its conventional mode, or it can be enhanced by interconnecting it with some or all of its accessories.
  • the PDA is combined with a cellular telephone that is adapted to physically mate with the PDA and form thereby a single integrated apparatus.
  • the PDA is combined with a landline telephone that is adapted to mate with the PDA and form thereby another single integrated apparatus.
  • the PDA (whether or note mated with a telecommunication device) is combined with a keyboard to form a laptop computer.
  • FIG. 1 depicts a PDA 10 in a top-left handed view and a cellular telephone 20 in a top-right handed view. Portions of a connector arrangement are shown on the left side of the PDA. They include coupling elements 11 and 12, activator element 13 and connector 14. The right side of the cellular telephone includes corresponding elements of an arrangement that includes coupling elements 21 and 22, and connector 24. More specifically, elements 11 and 12 are posts with grooves 15 and 16, respectively, and the posts protrude out of the left side surface of the PDA.
  • Connector 14 is a multi-pin male connector that also protrudes from the left side surface of the PDA.
  • Coupling elements 21 and 22 are cavities that are positioned in cellular telephone 20 to concurrently mate with posts 11 and 12, respectively, and sized for a reasonably tight fits of posts 11 and 12 within cavities 21 and 22.
  • Cavities 21 and 22 include spring elements 25 and 26 that are arranged to engage with grooves 15 and 16 when posts 11 and 12 are fully inserted into cavities 21 and 22.
  • Connector 24 is a female connector that is adapted to mate with connector 14 when posts 11 and 12 are inserted into cavities 21 and 22.
  • posts 11 and 12 and connector 14 are aligned with cavities 21 and 22 and connector 24, respectively, and snapped, or forced, together.
  • the result is a physically connected assembly that appears as a unitary PDA with an integral cellular telephone (or vice-versa). This is depicted in FIG. 2.
  • the connection strength imparted by the posts and the connector allows the assembly of FIG. 2 to be handled as a single device.
  • connector 24 is the very same connector that is currently available in many cellular telephones. The only difference, if any, is in the physical placement of the connector in the side of the telephone.
  • FIG. 3 presents an exploded view of connector 30, and FIG. 4 shows connector 30 in its assembled mode.
  • the connector of FIG. 3 is merely illustrative, of course. Other connector arrangements are also possible and are within the scope and contemplation of this invention.
  • the connector of FIGS. 3 and 4 comprises the two primary components 31 and 36, springs 41 and 42, and housing 40.
  • Member 31 is characterized by posts 11 and 12 extending from one surface thereof and connector 14 attached to the same surface. That same surface also includes two blind bores 32 and 33 with a diameter that is large enough (in diameter) to allow springs 41 and 42 to be inserted into the bores, and shallow enough to merely maintain the springs in position. Opposite the surface on which posts 11 and 12 are found there are ramp surfaces 34 and 35.
  • Member 36 is characterized by corresponding ramp surfaces 37 and 38, and an activator element 13 which, advantageously, is a capped post that is screwed into the body of member 36.
  • Housing 40 is a molded part of the housing of PDA 10 and it includes appropriate openings in its outside wall to allow posts 11 and 12, connector 14 and the post portion of activator element 13 to extend through the openings.
  • FIGS 3 and 4 connector The general principle of the FIGS 3 and 4 connector is that member 31 is situated in housing 40 either in a retracted position or in an extended position (in FIG. 4 it is depicted in the extended position).
  • posts 11 and 12 and connector 14 In the retracted position, posts 11 and 12 and connector 14 do not extend outside housing 40 (i.e., are flush with the outside wall of housing 40), and member 31 is kept in this position by the force of springs 41 and 42 acting to separate member 31 from the outside wall of housing 40.
  • ramp surfaces 37 and 38 are engaged with ramp surfaces 34 and 35, respectively, to push member 31 toward the outer wall of housing 40, against the force of springs 41 and 42.
  • posts 11 and 12 and connector 14 In this extended position, posts 11 and 12 and connector 14 extend through the outer wall of housing 14.
  • Member 36 is caused to engage its ramps 36 and 37 with ramps 34 and 35 by applying a force to the cap of activator element 13 to slide member 36 in the direction of the arrow marked “extend” in FIG. 4.
  • ramps 36 and 37 are disengaged from ramps 34 and 35 by sliding element 36 in the direction marked "retract”.
  • FIG. 5 shows a PDA that includes two somewhat cylindrical recesses 17 at two corners of the PDA and a connector 16. The cylindrical recesses end with holes 18.
  • FIG. 5 also illustrates a keyboard that is adapted for connection to holes 18 and to connector 16. More specifically, FIG. 5 presents a keyboard 50 that includes, at each of two end corners, a connection assembly for connecting to cylindrical recesses 17 and holes 18. Each assembly includes a slightly flexible protrusion 52 with a cylindrical end portion 51 that is at 90 degrees with respect to protrusion 52. End portion 51 fits into hole 18 and pivots within it to allow keyboard 50 to swing into an open position or a closed position. In the closed position the keyboard covers the display of the PDA. In the open position, a connector 53 swings into and mates with connector 16, thereby making an electrical connection between keyboard 50 and PDA 10.
  • Keyboard 50 includes conventional keys such as key 55, function keys such as key 54, a track ball 56, and a floppy disk drive (not shown) coupled to port 57. It could also include a hard disk (also not shown). Port 57 could alternatively comprise a PCMCIA connector to which various other devices can be connected, etc.
  • PDA 10 While it will be very useful to allow users to travel with PDA 10 and to even allow such users to communicate data to and from PDA 10 via cellular telephone 20, it is also realized that PDA 10 can be used in the office, where cellular telephony need not be used. Moreover, in an office environment it would be useful to operate the PDA from an external power source to save on battery power. To that end, PDA 10 is provided with a connector strip 80 on a face of PDA 10 that, illustratively, is opposite the face where the keyboard is coupled. Strip 80, shown in FIG. 6, includes enough contacts to provide both power and data connectivity to a landline telephone. Looking at FIG. 6, note might be taken of handle 83 which is included for carrying convenience.
  • FIG. 7 illustrates a novel design for a landline telephone 90 with a housing that is adapted to receive, and operate with, a PDA such as the one illustrated in FIG. 6.
  • the FIG. 7 telephone includes a tray, or receptacle, 82 that is fashioned to hold PDA 10, whether connected to keyboard 50 or not.
  • Tray 82 includes a connector strip 81 that is positioned in the tray to mate with contacts in strip 80 when PDA 10 is in the tray.
  • FIG. 8 illustrates a landline telephone with a housing which includes a tray that is large enough to hold PDA 10 when it is coupled to cellular telephone 20.
  • PDA 10 It would be obviously advantageous for PDA 10 to automatically recognize when it is connected to the various accessories disclosed above and modify its operating style accordingly. This capability is easily achieved by detecting signal conditions at connectors 14, 16 and 80. A number of such capabilities are presented below for illustrative purposes, and others are easily visualized.
  • FIG. 9 is a schematic diagram of circuitry between connector 81 and the terminals adapted for connection to the central office.
  • the landline telephone is connected to the central office POTS line through a simultaneous voice and data (SVD) modem 95, such as the one disclosed in copending application Serial No. 08/076505, filed June 14, 1993, and titled "Simultaneous Analog and Digital Communication".
  • SVD simultaneous voice and data
  • a digital signal port represented by lines 91 and 92 is also connected to the central office through SVD modem 95.
  • this modem modulates applied digital signals and analog signals onto a carrier. More specifically, it forms symbols from groups of bits, maps the symbols onto two signals, samples the analog signal an also maps the analog signals onto the two signals. It then modulates the mapped signals with two orthogonal carriers, sums the result and outputs the sum. All this is done under command of a modem controller within modem 95 that is also sensitive to signal conditions on the telephone line side, on the digital port, and on the analog port.
  • the controller detects dial tone and ringing (as all modem controllers do), it detects the presence of digital signals on the digital port (also as all modems do), and it detects an "off hook” condition on the analog port.
  • the latter is accomplished by including a voltage source and current detection means in the controller, to emulate a central office.
  • sensing of an "off hook" condition in telephone 90 can be done outside the controller because a power supply 93 is provided for the digital port.
  • dc power is supplied to telephone 90 through lead 94 and resistor 96, and that dc power is isolated from the modem by capacitors 97 and 98.
  • the "off hook" condition is detected by amplifier 99 having two inputs that straddle resistor 96. The output of amplifier 99 is applied to the controller within modem 95.
  • Power supply 93 also supplies power to the modem and to connector strip 81.
  • the path to strip 81 also includes a current sensor; comprising series resistor 61 that straddles the two inputs of differential amplifier 62 that applies a control signal to modem 95.
  • a current through resistor 61 that exceeds a predesigned threshold switches amplifier 62 from "off” to "on”, indicating that PDA 10 is resting on its tray. It does not mean, of course, that data is flowing through leads 91 and 92, but it does suggest to modem 95 that it should become sensitive to the presence of data.
  • FIG. 9 also includes accessories 65 which are powered by supply 93 and which interact with PDA 10 via connector strip 81.
  • Accessories 65 can be one or more of the devices that are commonly connected to a computer bus, such as a mouse, a floppy disk, a hard disk, a PCMCIA connector port, semiconductor memory, CD ROMS, etc. The connection of these elements to the processor within PDA 10 is completely conventional.
  • the above description illustrates actions taken by the apparatus associated with telephone 90, i.e., by the apparatus between strip 91 and the port connecting to the central office.
  • the interactions are with strip 80, with connector 16 and with connector 14.
  • the most basic interactions that PDA 10 may wish to include is the ability to automatically realize that cellular telephone 20 is connected, that keyboard 50 is connected, and that landline telephone 90 is coupled. Additionally, it may be useful to know whether any of the connected telephones go "off-hook". With each of these pieces of knowledge, the operating system of PDA 10 adjusts itself to a different mode of operation, and may even trigger application software.
  • keyboard 50 and/or telephone 90 are connected to PDA 10, all that is necessary is to detect the presence of a known signal, or voltage level at the respective terminals.
  • a known signal, or voltage level at the respective terminals Clearly, looking at the power leads coming from connector strip 80 is a simple solution, and a similar solution can be had in with other connectors. If there is no inherent dc voltage that can be derived from connectors 24 and 53 (when they are coupled to connectors 14 and 16, respectively), one can be created by applying the battery voltage of PDA 10 to one pin of connector 24, for example, shorting that pin to another pin, and observing the voltage at a corresponding pin in connector 14.
  • lead 66 couples the output of amplifier 99 to strip 80 and to PDA 10, and the voltage on that lead provides the necessary information.
  • the entire operating system of PDA 10 can be altered when any of the above-considered elements are connected to PDA 10. It is expected, however, that the biggest change in the operating system will take place when a keyboard is connected to the PDA, converting the PDA to laptop computer.

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Telephone Set Structure (AREA)
  • Calculators And Similar Devices (AREA)
  • Telephonic Communication Services (AREA)
EP95306475A 1994-09-22 1995-09-14 Kommunikationsvorrichtung Withdrawn EP0704788A2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US310297 1994-09-22
US08/310,297 US5625673A (en) 1994-09-22 1994-09-22 Modular communication apparatus

Publications (1)

Publication Number Publication Date
EP0704788A2 true EP0704788A2 (de) 1996-04-03

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EP95306475A Withdrawn EP0704788A2 (de) 1994-09-22 1995-09-14 Kommunikationsvorrichtung

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US (1) US5625673A (de)
EP (1) EP0704788A2 (de)
JP (1) JPH08129530A (de)
CA (1) CA2156208A1 (de)

Cited By (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792077A1 (de) * 1996-02-23 1997-08-27 Nokia Mobile Phones Ltd. Mobiltelefon mit eine Vielzahl von Servicefunktionen
WO1998030053A1 (en) * 1996-12-27 1998-07-09 Telefonaktiebolaget Lm Ericsson (Publ) A user interface for a mobile communication unit
WO1998019435A3 (en) * 1996-10-31 1999-03-04 Kopin Corp Microdisplay for portable communication device
WO1999065209A1 (en) * 1998-06-12 1999-12-16 Infogear Technology Corporation Telephone docking station for personal digital assistant
WO2000055716A1 (en) * 1999-03-12 2000-09-21 Spectronic Ab Handheld or pocketsized electronic apparatus and hand-controlled input device
WO2001006344A1 (en) * 1999-07-15 2001-01-25 Khyber Technologies Corporation Handheld computer with detachable handset
WO2001024503A1 (en) * 1999-09-27 2001-04-05 3Com Corporation System and method for interconnecting portable information devices (pdas) through a daa telephony system
FR2804565A1 (fr) * 2000-01-28 2001-08-03 Sagem Dispositif de telephonie mobile pour visioconference
WO2001013605A3 (en) * 1999-08-12 2001-09-27 Handspring Inc A mobile computer system designed for wireless communication expansion
WO2002028069A3 (de) * 2000-09-26 2002-06-06 Siemens Ag Elektronisches gerät zur kommunikation mit einem mobilfunkgerät
WO2001065827A3 (en) * 2000-02-29 2002-06-13 Kyocera Corp Portable information terminal and digital camera therefor, and portable digital camera information terminal system
US6446127B1 (en) 1998-10-30 2002-09-03 3Com Corporation System and method for providing user mobility services on a telephony network
GB2374238A (en) * 2001-04-05 2002-10-09 Inventec Appliances Corp Modular mobile telephone
US6486862B1 (en) 1996-10-31 2002-11-26 Kopin Corporation Card reader display system
DE10129142A1 (de) * 2001-06-16 2002-12-19 Abb Patent Gmbh Verfahren und Vorrichtung zur elektronischen vor Ort Datenerfassung mittels PDA und Tagging-System
WO2002078296A3 (en) * 2001-03-23 2003-01-16 Sierra Wireless Inc Handheld wireless communication device
EP1278355A1 (de) * 2001-07-17 2003-01-22 Siemens Aktiengesellschaft Mobilfunkgerät mit austauschbarem Display
WO2002035806A3 (de) * 2000-10-26 2003-02-20 Siemens Ag Displayadapter für komforttelefone
EP1089525A3 (de) * 1999-09-28 2003-04-02 TECDIS S.p.A. Eine Fernsprechstelle
US6545654B2 (en) 1996-10-31 2003-04-08 Kopin Corporation Microdisplay for portable communication systems
US6559825B2 (en) 1996-10-31 2003-05-06 Kopin Corporation Display system for wireless pager
US6577622B1 (en) 1999-09-27 2003-06-10 3Com Corp. System and method for using a portable information device to establish a conference call on a telephony network
US6584490B1 (en) 1998-10-30 2003-06-24 3Com Corporation System and method for providing call-handling services on a data network telephone system
EP1122851A3 (de) * 2000-01-19 2003-08-13 Hewlett-Packard Company, A Delaware Corporation Intelligenter batterielader
US6650901B1 (en) 2000-02-29 2003-11-18 3Com Corporation System and method for providing user-configured telephone service in a data network telephony system
WO2001080089A3 (en) * 2000-04-13 2003-11-20 Seco Mobile Inc Method and system for a internet navigation control unit for use with a wireless access device
US6741586B1 (en) 2000-05-31 2004-05-25 3Com Corporation System and method for sharing computer screens over a telephony network
US6744759B1 (en) 1999-09-27 2004-06-01 3Com Corporation System and method for providing user-configured telephone service in a data network telephony system
US6795429B1 (en) 1999-09-27 2004-09-21 3Com Corporation System and method for associating notes with a portable information device on a network telephony call
US6804224B1 (en) 2000-02-29 2004-10-12 3Com Corporation System and method for providing telephone service having private branch exchange features in a voice-over-data network telephony system
US6822957B1 (en) 1998-03-05 2004-11-23 3Com Corporation Distributed network address translation for a network telephony system
US6857072B1 (en) 1999-09-27 2005-02-15 3Com Corporation System and method for enabling encryption/authentication of a telephony network
RU2251221C2 (ru) * 2000-02-29 2005-04-27 Киосера Корпорейшн Портативный информационный терминал, цифровая камера для портативного информационного терминала и система, состоящая из портативного информационного терминала и цифровой камеры
US6914897B1 (en) 1999-09-27 2005-07-05 3 Com Corporation System and method for accessing radio programs using a data network telephone in a network based telecommunication system
US6937699B1 (en) 1999-09-27 2005-08-30 3Com Corporation System and method for advertising using data network telephone connections
US7016675B1 (en) 1999-09-27 2006-03-21 3Com Corporation System and method for controlling telephone service using a wireless personal information device
US7085591B2 (en) 2001-01-27 2006-08-01 Mitel Networks Corporation PDA enabled telephone
EP1238355A4 (de) * 1999-11-30 2006-08-16 David Russell Verfahren, systeme und geräte für gesicherte interaktionen
EP1703709A1 (de) * 2005-03-14 2006-09-20 Samsung Electronics Co., Ltd. Tragbares Gerät mit austauschbaren Modulen
EP1718048A1 (de) * 2005-04-26 2006-11-02 Sectra Communications AB Sicherheitsübertragungssystem mit einer Verschlüsselungs-/Entschlüsselungs-Einheit, einem ortsfesten Kommunikationsgerät, und einem auf die Verschlüsselungs-/Entschlüsselungs-Einheit aufsetzbaren Modul
US7149543B2 (en) 1999-07-15 2006-12-12 Khyber Technologies Corporation Handheld computer with detachable communication device
WO2007011425A1 (en) * 2005-07-19 2007-01-25 Sony Ericsson Mobile Communications Ab Multi -media cradle for a mobile phone
US7231208B2 (en) 2001-10-17 2007-06-12 Palm, Inc. User interface-technique for managing an active call
US7295852B1 (en) 2003-05-01 2007-11-13 Palm, Inc. Automated telephone conferencing method and system
US7321354B1 (en) 1996-10-31 2008-01-22 Kopin Corporation Microdisplay for portable communication systems
US7372447B1 (en) 1996-10-31 2008-05-13 Kopin Corporation Microdisplay for portable communication systems
US7376846B2 (en) 2001-10-14 2008-05-20 Palm, Inc. Charging and communication cable system for a mobile computer apparatus
US7474298B2 (en) 2002-05-31 2009-01-06 Palm, Inc. Mobile device having an adjustable length to selectively expose a surface component
US7503016B2 (en) 1999-08-12 2009-03-10 Palm, Inc. Configuration mechanism for organization of addressing elements
US7555727B2 (en) 1999-08-12 2009-06-30 Palm, Inc. Integrated handheld computing and telephony system and services
EP1530866A4 (de) * 2002-08-15 2009-09-16 Khyber Technologies Corp Tragbares dateneingabegerät mit abnehmbarem host-pda
US7692667B2 (en) 2001-08-17 2010-04-06 Palm, Inc. Handheld computer having moveable segments that are interactive with an integrated display
US7764777B2 (en) 2000-05-04 2010-07-27 Telemaze Llc Branch calling and caller ID based call routing telephone features
EP2197185A3 (de) * 2008-12-10 2010-08-11 Bandrich Inc. Elektronisches System mit einer mobilen Vorrichtung und einer Erweiterungsvorrichtung
US7865180B2 (en) 2003-06-23 2011-01-04 Palm, Inc. Automated telephone conferencing method and system
USRE42268E1 (en) 2000-09-21 2011-04-05 Hewlett-Packard Company Method and apparatus for organizing addressing elements
US7995542B1 (en) * 1998-03-18 2011-08-09 Gigaset Communications Gmbh Data adapter or communication devices for the telecommunication of useful data, particularly of packet data and/or voice data
US8064886B2 (en) 1999-08-12 2011-11-22 Hewlett-Packard Development Company, L.P. Control mechanisms for mobile devices
US8126519B2 (en) * 2007-08-31 2012-02-28 Hewlett-Packard Development Company, L.P. Housing for mobile computing device having construction to slide and pivot into multiple positions
US8150482B2 (en) 2008-01-08 2012-04-03 Hewlett-Packard Development Company, L.P. Mobile computing device with moveable housing segments
US8200298B2 (en) 2008-01-08 2012-06-12 Hewlett-Packard Development Company, L.P. Keypad housing configuration for a mobile computing device
US8233948B2 (en) 2007-12-11 2012-07-31 Hewlett-Packard Development Company, L.P. Slider assembly for a housing of a mobile computing device
US8332553B2 (en) 2000-09-21 2012-12-11 Hewlett-Packard Development Company, L.P. Method and apparatus for accessing a contacts database and telephone services
US8855722B2 (en) 1999-08-12 2014-10-07 Hewlett-Packard Development Company, L.P. Integrated handheld computing and telephony device
DE102014013214A1 (de) * 2014-09-04 2016-03-10 Audi Ag Mobiltelefon

Families Citing this family (162)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2282906B (en) 1993-10-13 1996-11-06 Dataquill Ltd Data enty systems
US7142846B1 (en) 1994-01-05 2006-11-28 Henderson Daniel A Method and apparatus for improved paging receiver and system
US7266186B1 (en) 1994-01-05 2007-09-04 Intellect Wireless Inc. Method and apparatus for improved paging receiver and system
US7426264B1 (en) 1994-01-05 2008-09-16 Henderson Daniel A Method and apparatus for improved personal communication devices and systems
US6026119A (en) * 1994-06-15 2000-02-15 Motorola, Inc. Wireless packet data communications modem and method of use therein
EP0824820B1 (de) * 1995-05-03 2003-11-05 Siemens Aktiengesellschaft Tragbares funkkommunikations gerät mit integrierter kamera und bildanzeigevorrichtung
US6418324B1 (en) * 1995-06-01 2002-07-09 Padcom, Incorporated Apparatus and method for transparent wireless communication between a remote device and host system
US20040264402A9 (en) * 1995-06-01 2004-12-30 Padcom. Inc. Port routing functionality
US5907815A (en) * 1995-12-07 1999-05-25 Texas Instruments Incorporated Portable computer stored removable mobile telephone
FR2744315B1 (fr) * 1996-01-26 2000-08-04 Sagem Terminal voix-donnees pour reseau telephonique radio
US5818924A (en) * 1996-08-02 1998-10-06 Siemens Business Communication Systems, Inc. Combined keypad and protective cover
GB2322760B (en) * 1997-02-28 1999-04-21 John Quentin Phillipps Telescopic transducer mounts
CA2251750C (en) * 1997-03-03 2004-06-01 Kabushiki Kaisha Toshiba Communication terminal apparatus
JP3070527B2 (ja) * 1997-06-10 2000-07-31 日本電気株式会社 無線携帯端末
USD426235S (en) * 1997-06-24 2000-06-06 George A Phirippidis Cellular phone holder for use with laptop computer
US6125285A (en) * 1997-08-01 2000-09-26 Lucent Technologies Inc. Wireless handset for implementing a virtual office
US6505055B1 (en) 1997-08-04 2003-01-07 Starfish Software, Inc. Camel-back digital organizer and communication protocol for a cellular phone device
DE19735106C2 (de) * 1997-08-13 2003-04-30 Siemens Ag Konfigurierbare Telekommunikationsendeinrichtung
KR100233133B1 (ko) * 1997-08-29 1999-12-01 윤종용 개인 정보 단말기의 효율적 전원관리 방법
US5977886A (en) * 1997-10-10 1999-11-02 Ericsson Inc. Systems and methods for communicating between a user input device and an application using adaptively selected code sets
US5974334A (en) * 1997-10-16 1999-10-26 Ericsson Inc. Multi-positional handset for personal digital assistant
US6073031A (en) * 1997-12-24 2000-06-06 Nortel Networks Corporation Desktop docking station for use with a wireless telephone handset
US6035214A (en) * 1998-02-24 2000-03-07 At&T Corp Laptop computer with integrated telephone
US6658268B1 (en) 1998-05-01 2003-12-02 Motorola, Inc. Enhanced companion digital organizer for a cellular phone device
US6061446A (en) * 1998-04-01 2000-05-09 Siemens Information And Communication Networks, Inc. Mousepad telephone
US6137686A (en) * 1998-04-10 2000-10-24 Casio Computer Co., Ltd. Interchangeable modular arrangement of computer and accessory devices
US7072688B2 (en) * 1998-05-01 2006-07-04 Motorola, Inc. Enhanced companion digital organizer for a cellular phone device
USD419160S (en) * 1998-05-14 2000-01-18 Northrop Grumman Corporation Personal communications unit docking station
US6041243A (en) 1998-05-15 2000-03-21 Northrop Grumman Corporation Personal communications unit
US6223062B1 (en) 1998-05-15 2001-04-24 Northrop Grumann Corporation Communications interface adapter
US6141426A (en) * 1998-05-15 2000-10-31 Northrop Grumman Corporation Voice operated switch for use in high noise environments
USD421002S (en) * 1998-05-15 2000-02-22 Northrop Grumman Corporation Personal communications unit handset
US6169730B1 (en) 1998-05-15 2001-01-02 Northrop Grumman Corporation Wireless communications protocol
US6304559B1 (en) 1998-05-15 2001-10-16 Northrop Grumman Corporation Wireless communications protocol
US6243573B1 (en) 1998-05-15 2001-06-05 Northrop Grumman Corporation Personal communications system
JP4194172B2 (ja) * 1998-05-18 2008-12-10 キヤノン株式会社 画像表示装置及び機器間通信方法
US6205495B1 (en) 1998-07-15 2001-03-20 Gateway, Inc. Wireless interface for standard modems
US6119179A (en) * 1998-08-28 2000-09-12 Pda Peripherals Inc. Telecommunications adapter providing non-repudiable communications log and supplemental power for a portable programmable device
US6188917B1 (en) * 1998-09-16 2001-02-13 Nokia Mobile Phones Limited Portable telecommunications assembly having user hand-hold, and associated method
US7136645B2 (en) * 1998-10-09 2006-11-14 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7293107B1 (en) 1998-10-09 2007-11-06 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US8060656B2 (en) * 1998-10-09 2011-11-15 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US7778260B2 (en) 1998-10-09 2010-08-17 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US8078727B2 (en) 1998-10-09 2011-12-13 Netmotion Wireless, Inc. Method and apparatus for providing mobile and other intermittent connectivity in a computing environment
US5941648A (en) * 1998-10-21 1999-08-24 Olivetti Office U.S.A., Inc. Personal digital assistant having a foldable keyboard component
US6577861B2 (en) 1998-12-14 2003-06-10 Fujitsu Limited Electronic shopping system utilizing a program downloadable wireless telephone
US6615059B1 (en) * 1999-01-27 2003-09-02 Telefonaktiebolaget Lm Ericsson (Publ) Mobile terminal interface
US6760600B2 (en) * 1999-01-27 2004-07-06 Gateway, Inc. Portable communication apparatus
US6388877B1 (en) 1999-02-04 2002-05-14 Palm, Inc. Handheld computer with open accessory slot
US8483755B2 (en) * 1999-04-07 2013-07-09 Khyber Technoliges, Corporation Docking display station with docking port for retaining a hands-free headset therein
EP1084467A1 (de) * 1999-04-07 2001-03-21 Khyber Technologies Corporation Tragbare rechen-, kommunikations- und unterhaltungsvorrichtung mit zentralem prozessor, welcher in einem abnehmbaren handapparat getragen wird
US8600437B2 (en) * 1999-04-07 2013-12-03 Khyber Technologies Corporation Portable computing, communication and entertainment device with central processor carried in a detachable portable device
US6542721B2 (en) 1999-10-11 2003-04-01 Peter V. Boesen Cellular telephone, personal digital assistant and pager unit
US6560468B1 (en) 1999-05-10 2003-05-06 Peter V. Boesen Cellular telephone, personal digital assistant, and pager unit with capability of short range radio frequency transmissions
EP1246414B1 (de) 1999-05-26 2012-05-23 Johnson Controls Technology Company Schnurlosses Kommunikationssystem und Verfahren dafür
US7346374B2 (en) 1999-05-26 2008-03-18 Johnson Controls Technology Company Wireless communications system and method
US7882247B2 (en) * 1999-06-11 2011-02-01 Netmotion Wireless, Inc. Method and apparatus for providing secure connectivity in mobile and other intermittent computing environments
DE60045294D1 (de) 1999-06-14 2011-01-05 Ntt Docomo Inc Batterieeinheit und Ladegerät für ein drahtloses Telekommunikationsgerät
US7047038B1 (en) * 1999-07-14 2006-05-16 Avaya Technology Corp. Computer and mobile communication system
CN1148044C (zh) * 1999-08-06 2004-04-28 英业达集团(上海)电子技术有限公司 移动电话手机外接键盘装置及方法
JP2003509755A (ja) * 1999-09-07 2003-03-11 サーク・コーポレーション パーソナル・ディジタル・アシスタント用の小型キーボード、およびウェブ閲覧とデータ入力の統合デバイス
SE516510C2 (sv) * 1999-09-21 2002-01-22 Ericsson Telefon Ab L M Portabel kommunikationsapparat med första och andra användargränssnitt, samt en tillbehörsanordning innefattande en knappsats och en display för en portabel radiotelefon
US7508411B2 (en) * 1999-10-11 2009-03-24 S.P. Technologies Llp Personal communications device
US6385463B1 (en) * 1999-10-26 2002-05-07 Qualcomm Incorporated Wireless communication device with detachable flip keyboard
CA2299572C (en) * 1999-11-18 2004-05-04 Xybernaut Corporation Personal communicator
GB2371391A (en) * 1999-11-30 2002-07-24 Microsoft Corp Modularly configurable portable computing device
KR100390646B1 (ko) * 1999-12-02 2003-07-07 삼성전자주식회사 스마트폰에서 발신 방법
JP3434765B2 (ja) * 2000-01-21 2003-08-11 エヌイーシーモバイリング株式会社 携帯電話装置用キーボード装置及びその電源制御方法
US6542092B1 (en) * 2000-03-06 2003-04-01 Silitek Corporation Keyboard with multiple input/output function
US20030095525A1 (en) * 2000-04-13 2003-05-22 Daniel Lavin Navigation control unit for a wireless computer resource access device, such as a wireless web content access device
US6549789B1 (en) * 2000-04-28 2003-04-15 Motorola Inc. Portable electronic device with an adaptable user interface
US6658272B1 (en) * 2000-04-28 2003-12-02 Motorola, Inc. Self configuring multiple element portable electronic device
US6731751B1 (en) * 2000-06-27 2004-05-04 Vxi Corporation Apparatus for cordless computer telephony
US6917817B1 (en) * 2000-07-28 2005-07-12 Delphi Technologies, Inc. Modem integrated into a radio receiver utilizing a communication port
US6879996B1 (en) 2000-09-13 2005-04-12 Edward W. Laves Method and apparatus for displaying personal digital assistant synchronization data using primary and subordinate data fields
KR100446938B1 (ko) * 2001-04-18 2004-09-01 모바일미디어텍(주) 휴대형 단말장치에서 개인정보단말회로와 이동통신단말회로간의 인터페이스구조 및 방법
US6795304B1 (en) * 2001-04-27 2004-09-21 Palmone, Inc. Keyboard sled with rotating screen
US7054659B2 (en) * 2001-05-14 2006-05-30 Palm, Inc. Compact removable voice handset for an integrated portable computer system/mobile phone
US6457996B1 (en) * 2001-06-22 2002-10-01 Jess-Link Products Co., Ltd. Connector to PDA external keyboard
KR20030021716A (ko) * 2001-09-07 2003-03-15 주식회사 인프라넷 휴대폰을 이용한 인터넷서비스 확장장치
US7644171B2 (en) * 2001-09-12 2010-01-05 Netmotion Wireless, Inc. Mobile networking system and method using IPv4 and IPv6
US6922788B2 (en) * 2001-09-19 2005-07-26 International Business Machines Corporation Low power access to a computing unit from an external source
US20030074457A1 (en) * 2001-10-17 2003-04-17 Kluth Michael R. Computer system with separable input device
US20030160755A1 (en) * 2002-02-28 2003-08-28 Palm, Inc. Detachable expandable flexible display
US20040110472A1 (en) * 2002-04-23 2004-06-10 Johnson Controls Technology Company Wireless communication system and method
GB2388270A (en) * 2002-05-03 2003-11-05 Mitel Knowledge Corp Telephone having replaceable cradle for a PDA
KR100498051B1 (ko) * 2002-06-15 2005-07-01 삼성전자주식회사 외부 기기로부터 입력된 데이터의 처리가 가능한 휴대용정보 기기 및 그 방법
US6856814B2 (en) * 2002-06-26 2005-02-15 Compal Electronics, Inc Electronic device including separable and independently operable personal digital assistant and mobile communications device
US7383061B1 (en) * 2003-04-02 2008-06-03 Palm, Inc. Peripheral device for a wireless communication device
US7623892B2 (en) 2003-04-02 2009-11-24 Palm, Inc. System and method for enabling a person to switch use of computing devices
US20050037787A1 (en) * 2003-06-27 2005-02-17 Rosett-Wireless Corporation Wireless intelligent portable-server system (WIPSS)
US20050057520A1 (en) * 2003-09-17 2005-03-17 Robinson Robert J. Data input device with communications interface
IL159838A0 (en) 2004-01-13 2004-06-20 Yehuda Binder Information device
US8160549B2 (en) * 2004-02-04 2012-04-17 Google Inc. Mood-based messaging
US20050176461A1 (en) * 2004-02-11 2005-08-11 Bozzone Stephen O. Modular communication system
US20060034038A1 (en) * 2004-08-11 2006-02-16 Chunhong Hou Including additional keys for mobile computers
US7924813B1 (en) * 2004-11-18 2011-04-12 A&T Intellectual Property II, LP System, device, and method for providing data to a call participant
US7580518B2 (en) * 2004-12-01 2009-08-25 Motorola, Inc. Dual-axes hinge part for hinged components
US7499540B2 (en) 2004-12-30 2009-03-03 Motorola, Inc. Device having pivotable hinges
US20060270452A1 (en) * 2005-05-27 2006-11-30 Levy Gerzberg Remote storage of pictures and other data through a mobile telephone network
US20070006146A1 (en) * 2005-06-24 2007-01-04 Kwong Wah Y Systems and apparatus for enhanced mobile computing platforms
US7742758B2 (en) * 2005-08-19 2010-06-22 Callpod, Inc. Mobile conferencing and audio sharing technology
US20070081303A1 (en) * 2005-10-11 2007-04-12 Lawrence Lam Recess housing feature for computing devices
KR20070043313A (ko) * 2005-10-21 2007-04-25 엘지이노텍 주식회사 보조 디스플레이장치를 이용한 이동통신 단말기의디스플레이 시스템 및 그 구동 방법
US7707250B2 (en) * 2006-05-02 2010-04-27 Callpod, Inc. Wireless communications connection device
TW200803416A (en) * 2006-06-30 2008-01-01 Inventec Corp Portable electronic system
KR100810296B1 (ko) * 2006-07-26 2008-03-06 삼성전자주식회사 휴대 통신 단말기의 보조 장치
WO2009082378A2 (en) 2006-10-11 2009-07-02 Johnson Controls Technology Company Wireless network selection
US20080148298A1 (en) * 2006-12-18 2008-06-19 Palm, Inc. System and Methods for Providing Granular Security for Locally Running Scripted Environments and Web Applications
US20090049203A1 (en) * 2007-08-16 2009-02-19 Itay Sherman Communication layer switching device
US7863856B2 (en) * 2008-01-11 2011-01-04 Modu Ltd. Bi-directional battery charging for coupled electronic devices
US20080235441A1 (en) * 2007-03-20 2008-09-25 Itay Sherman Reducing power dissipation for solid state disks
US8340795B2 (en) 2007-03-26 2012-12-25 Google Inc. Small removable audio player that attaches to a host media player
US7899946B2 (en) * 2008-01-11 2011-03-01 Modu Ltd. Audio and USB multiplexing
US7970433B2 (en) 2007-06-08 2011-06-28 Modu Ltd. SD switch box in a cellular handset
US7795842B2 (en) * 2007-08-13 2010-09-14 Modu Ltd. Adjustable cut-off voltage for mobile device battery
WO2008099384A2 (en) * 2007-02-13 2008-08-21 Modu Ltd. Modular wireless communicator
US7552245B2 (en) * 2007-06-08 2009-06-23 Modu Ltd. Communication card with three operational states
US10027789B2 (en) 2007-02-13 2018-07-17 Google Llc Modular wireless communicator
US8391921B2 (en) 2007-02-13 2013-03-05 Google Inc. Modular wireless communicator
US7966355B2 (en) * 2007-02-13 2011-06-21 Modu Ltd. Interface for extending functionality of memory cards
US8352802B2 (en) * 2007-08-16 2013-01-08 Google Inc. Method and system for remote diagnostics
US20080248834A1 (en) * 2007-04-03 2008-10-09 Palm, Inc. System and methods for providing access to a desktop and applications of a mobile device
US8478299B2 (en) * 2007-04-06 2013-07-02 Hewlett-Packard Development Company, L.P. System and methods for obtaining coarse location for a mobile device
US20080259551A1 (en) * 2007-04-20 2008-10-23 Gotive A.S. Modular computing device
US8060486B2 (en) * 2007-05-07 2011-11-15 Hewlett-Packard Development Company, L.P. Automatic conversion schema for cached web requests
US8316308B2 (en) * 2007-06-08 2012-11-20 Google Inc. Adaptive user interface for multi-source systems
US8458612B2 (en) * 2007-07-29 2013-06-04 Hewlett-Packard Development Company, L.P. Application management framework for web applications
US20090038572A1 (en) * 2007-08-09 2009-02-12 Caterpillar Inc. Cam actuated roller assembly and clad roller pin for same
US8971865B2 (en) * 2007-09-26 2015-03-03 Google Inc. Converged cordless and cellular phone system
US20090083060A1 (en) 2007-09-26 2009-03-26 Modu Ltd. Automated computer electronics device reporting
US7812640B2 (en) * 2008-01-11 2010-10-12 Modu Ltd. Bridge design for SD and MMC data buses
US8260348B2 (en) * 2008-03-19 2012-09-04 Google Inc. Wireless communicator for laptop computers
US9448814B2 (en) * 2008-02-19 2016-09-20 Google Inc. Bridge system for auxiliary display devices
US8340721B2 (en) 2008-03-19 2012-12-25 Google Inc. Notebook computer and cell phone assembly
US8869134B2 (en) * 2008-04-07 2014-10-21 Google Inc. Updating firmware on mobile electronice devices
WO2009125388A2 (en) * 2008-04-08 2009-10-15 Modu Ltd. Modular cell phone for fixed mobile convergence
GB2460525B (en) * 2008-06-02 2012-04-18 Modu Ltd Jacket locator
US7997914B2 (en) 2008-06-11 2011-08-16 Google Inc. Push-to-insert, push-to-eject and pull-to-extract card connector
DE102008028820B4 (de) * 2008-06-19 2016-10-27 Deutsche Telekom Ag Mobiltelefon mit ansteckbarem Ergänzungsmodul
US8412226B2 (en) * 2008-06-24 2013-04-02 Google Inc. Mobile phone locator
US8238961B2 (en) 2008-09-03 2012-08-07 Google Inc. Low radiation wireless communicator
US8406826B2 (en) * 2008-11-11 2013-03-26 Google Inc. Foldable mobile phone
US8493282B2 (en) * 2008-11-17 2013-07-23 Google Inc. Handheld device with secondary screen for soft key descriptors
US8295454B2 (en) 2009-01-07 2012-10-23 Google Inc. Digital photo frame with dial-a-tag functionality
US8249656B2 (en) 2009-02-15 2012-08-21 Google Inc. Wireless communicator jacket with multiple operational stages
US8676232B2 (en) 2009-03-26 2014-03-18 Google Inc. Locating mobile contacts using a geo-contact list
US8149224B1 (en) * 2009-04-28 2012-04-03 Integrated Device Technology, Inc. Computing system with detachable touch screen device
US8384612B2 (en) 2009-05-25 2013-02-26 Google Inc. Antenna with divided ground plane
CN102043442B (zh) * 2009-10-26 2014-04-23 鸿富锦精密工业（深圳）有限公司 服务器系统及其服务器机柜
US20110102348A1 (en) * 2009-11-02 2011-05-05 Modu Ltd. Dual wireless communicator and human interface device
US8457118B2 (en) 2010-05-17 2013-06-04 Google Inc. Decentralized system and method for voice and video sessions
DE102010032847A1 (de) * 2010-07-30 2012-02-02 Kübrich Ingenieurgesellschaft Mbh & Co. Kg Telefon und/oder Kommunikationsgerät
JP5752395B2 (ja) * 2010-11-09 2015-07-22 矢崎総業株式会社 操作ユニット
US10142448B2 (en) * 2011-03-04 2018-11-27 Blackberry Limited Separable mobile device having a control module and a docking station module
US8918144B2 (en) * 2012-04-30 2014-12-23 Paul Shu Personal computer with detachable wireless telephone
CN105556936B (zh) 2013-08-12 2020-08-11 莫都威尔私人有限公司 一种用于电子通信设备的适配器及封装设备
DE102013108715A1 (de) * 2013-08-12 2015-02-12 Frank Filser Mobilgerät, Gerätekomponente und Verfahren zum Betreiben eines Mobilgerätes
KR101334083B1 (ko) * 2013-09-06 2013-12-03 김한수 태블릿 컴퓨터
US9614949B2 (en) * 2015-03-20 2017-04-04 Motorola Mobility Llc WIFI connectivity in a modular portable cellular device
USD769941S1 (en) * 2015-08-27 2016-10-25 Akshay Srivatsan Modular media player
CN111506536A (zh) * 2020-06-04 2020-08-07 西华大学 一种信息安全检测设备防护装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127041A (en) 1990-06-01 1992-06-30 Spectrum Information Technologies, Inc. System and method for interfacing computers to diverse telephone networks
US7650593B2 (en) 2004-03-25 2010-01-19 Microsoft Corporation Proxy objects for display

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1252504A (en) * 1983-07-04 1989-04-11 Telequest Systems Corporation Integrated executive desk unit
US4991197A (en) * 1988-09-01 1991-02-05 Intelligence Technology Corporation Method and apparatus for controlling transmission of voice and data signals
JP2886869B2 (ja) * 1988-10-14 1999-04-26 株式会社日立製作所 情報機器
US5020090A (en) * 1989-11-13 1991-05-28 Intelligence Technology Corporation Apparatus for removably connecting a cellular portable telephone to a computer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5127041A (en) 1990-06-01 1992-06-30 Spectrum Information Technologies, Inc. System and method for interfacing computers to diverse telephone networks
US7650593B2 (en) 2004-03-25 2010-01-19 Microsoft Corporation Proxy objects for display

Cited By (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0792077A1 (de) * 1996-02-23 1997-08-27 Nokia Mobile Phones Ltd. Mobiltelefon mit eine Vielzahl von Servicefunktionen
US6445932B1 (en) 1996-02-23 2002-09-03 Nokia Mobile Phones Ltd. Multi-service mobile station
US6611693B2 (en) 1996-02-23 2003-08-26 Nokia Mobile Phones Ltd. Multi-service mobile station
USRE41541E1 (en) 1996-02-23 2010-08-17 Nokia Corporation Multi-service mobile station
US6486862B1 (en) 1996-10-31 2002-11-26 Kopin Corporation Card reader display system
WO1998019435A3 (en) * 1996-10-31 1999-03-04 Kopin Corp Microdisplay for portable communication device
US7372447B1 (en) 1996-10-31 2008-05-13 Kopin Corporation Microdisplay for portable communication systems
US6545654B2 (en) 1996-10-31 2003-04-08 Kopin Corporation Microdisplay for portable communication systems
US6559825B2 (en) 1996-10-31 2003-05-06 Kopin Corporation Display system for wireless pager
US6677936B2 (en) 1996-10-31 2004-01-13 Kopin Corporation Color display system for a camera
US7321354B1 (en) 1996-10-31 2008-01-22 Kopin Corporation Microdisplay for portable communication systems
ES2152908A1 (es) * 1996-12-27 2001-02-01 Ericsson Telefon Ab L M Una interconexion de usuario para unidad movil de comunicaciones.
GB2338868B (en) * 1996-12-27 2001-09-05 Ericsson Telefon Ab L M A user interface for a mobile communication unit
US6128381A (en) * 1996-12-27 2000-10-03 Telefonaktiebolaget Lm Ericsson Mobile communication unit
GB2338868A (en) * 1996-12-27 1999-12-29 Ericsson Telefon Ab L M A user interface for a mobile communication unit
WO1998030053A1 (en) * 1996-12-27 1998-07-09 Telefonaktiebolaget Lm Ericsson (Publ) A user interface for a mobile communication unit
US6822957B1 (en) 1998-03-05 2004-11-23 3Com Corporation Distributed network address translation for a network telephony system
US7995542B1 (en) * 1998-03-18 2011-08-09 Gigaset Communications Gmbh Data adapter or communication devices for the telecommunication of useful data, particularly of packet data and/or voice data
US6266539B1 (en) 1998-06-12 2001-07-24 Cisco Technology, Inc. Telephone docking station for personal digital assistant
WO1999065209A1 (en) * 1998-06-12 1999-12-16 Infogear Technology Corporation Telephone docking station for personal digital assistant
US6446127B1 (en) 1998-10-30 2002-09-03 3Com Corporation System and method for providing user mobility services on a telephony network
US6584490B1 (en) 1998-10-30 2003-06-24 3Com Corporation System and method for providing call-handling services on a data network telephone system
US6857021B1 (en) 1998-10-30 2005-02-15 3Com Corporation Proximity-based registration on a data network telephony system
US7236159B1 (en) 1999-03-12 2007-06-26 Spectronic Ab Handheld or pocketsized electronic apparatus and hand-controlled input device
WO2000055716A1 (en) * 1999-03-12 2000-09-21 Spectronic Ab Handheld or pocketsized electronic apparatus and hand-controlled input device
WO2001006344A1 (en) * 1999-07-15 2001-01-25 Khyber Technologies Corporation Handheld computer with detachable handset
US7149543B2 (en) 1999-07-15 2006-12-12 Khyber Technologies Corporation Handheld computer with detachable communication device
US8855722B2 (en) 1999-08-12 2014-10-07 Hewlett-Packard Development Company, L.P. Integrated handheld computing and telephony device
US7503016B2 (en) 1999-08-12 2009-03-10 Palm, Inc. Configuration mechanism for organization of addressing elements
US7555727B2 (en) 1999-08-12 2009-06-30 Palm, Inc. Integrated handheld computing and telephony system and services
US6516202B1 (en) 1999-08-12 2003-02-04 Handspring, Inc. Mobile computer system designed for wireless communication expansion
US8064886B2 (en) 1999-08-12 2011-11-22 Hewlett-Packard Development Company, L.P. Control mechanisms for mobile devices
WO2001013605A3 (en) * 1999-08-12 2001-09-27 Handspring Inc A mobile computer system designed for wireless communication expansion
US6577622B1 (en) 1999-09-27 2003-06-10 3Com Corp. System and method for using a portable information device to establish a conference call on a telephony network
WO2001024503A1 (en) * 1999-09-27 2001-04-05 3Com Corporation System and method for interconnecting portable information devices (pdas) through a daa telephony system
US6681252B1 (en) 1999-09-27 2004-01-20 3Com Corporation System and method for interconnecting portable information devices through a network based telecommunication system
US7016675B1 (en) 1999-09-27 2006-03-21 3Com Corporation System and method for controlling telephone service using a wireless personal information device
US6937699B1 (en) 1999-09-27 2005-08-30 3Com Corporation System and method for advertising using data network telephone connections
US6744759B1 (en) 1999-09-27 2004-06-01 3Com Corporation System and method for providing user-configured telephone service in a data network telephony system
US6795429B1 (en) 1999-09-27 2004-09-21 3Com Corporation System and method for associating notes with a portable information device on a network telephony call
US6914897B1 (en) 1999-09-27 2005-07-05 3 Com Corporation System and method for accessing radio programs using a data network telephone in a network based telecommunication system
US6857072B1 (en) 1999-09-27 2005-02-15 3Com Corporation System and method for enabling encryption/authentication of a telephony network
EP1089525A3 (de) * 1999-09-28 2003-04-02 TECDIS S.p.A. Eine Fernsprechstelle
EP1238355A4 (de) * 1999-11-30 2006-08-16 David Russell Verfahren, systeme und geräte für gesicherte interaktionen
US8566250B2 (en) 1999-11-30 2013-10-22 Privaris, Inc. Biometric identification device and methods for secure transactions
US10332114B2 (en) 1999-11-30 2019-06-25 Apple Inc. Methods, systems and apparatuses for secure transactions
US9659297B2 (en) 1999-11-30 2017-05-23 Apple Inc. Biometric identification device
EP1122851A3 (de) * 2000-01-19 2003-08-13 Hewlett-Packard Company, A Delaware Corporation Intelligenter batterielader
FR2804565A1 (fr) * 2000-01-28 2001-08-03 Sagem Dispositif de telephonie mobile pour visioconference
US6804224B1 (en) 2000-02-29 2004-10-12 3Com Corporation System and method for providing telephone service having private branch exchange features in a voice-over-data network telephony system
WO2001065827A3 (en) * 2000-02-29 2002-06-13 Kyocera Corp Portable information terminal and digital camera therefor, and portable digital camera information terminal system
US6650901B1 (en) 2000-02-29 2003-11-18 3Com Corporation System and method for providing user-configured telephone service in a data network telephony system
RU2251221C2 (ru) * 2000-02-29 2005-04-27 Киосера Корпорейшн Портативный информационный терминал, цифровая камера для портативного информационного терминала и система, состоящая из портативного информационного терминала и цифровой камеры
WO2001080090A3 (en) * 2000-04-13 2004-02-26 Seco Mobile Inc Hardware configuration for a navigation control unit for a wireless computer resource access device
WO2001080089A3 (en) * 2000-04-13 2003-11-20 Seco Mobile Inc Method and system for a internet navigation control unit for use with a wireless access device
US8718252B2 (en) 2000-05-04 2014-05-06 Focal Ip, Llc Tandem access controller within the public switched telephone network
US8848894B2 (en) 2000-05-04 2014-09-30 Focal Ip, Llc Tandem access controller within the public switched telephone network
US9083719B2 (en) 2000-05-04 2015-07-14 Focal Ip, Llc Controller for the intelligent interconnection of two communication networks, and method of use for same
US8457113B2 (en) 2000-05-04 2013-06-04 Telemaze Llc Branch calling and caller ID based call routing telephone features
US8175240B2 (en) 2000-05-04 2012-05-08 Telemaze Llc Tandem access controller within the public switched telephone network
US8155298B2 (en) 2000-05-04 2012-04-10 Telemaze Llc Tandem access controller within the public switched telephone network
US7764777B2 (en) 2000-05-04 2010-07-27 Telemaze Llc Branch calling and caller ID based call routing telephone features
US6741586B1 (en) 2000-05-31 2004-05-25 3Com Corporation System and method for sharing computer screens over a telephony network
US8332553B2 (en) 2000-09-21 2012-12-11 Hewlett-Packard Development Company, L.P. Method and apparatus for accessing a contacts database and telephone services
USRE42268E1 (en) 2000-09-21 2011-04-05 Hewlett-Packard Company Method and apparatus for organizing addressing elements
WO2002028069A3 (de) * 2000-09-26 2002-06-06 Siemens Ag Elektronisches gerät zur kommunikation mit einem mobilfunkgerät
WO2002035806A3 (de) * 2000-10-26 2003-02-20 Siemens Ag Displayadapter für komforttelefone
US7085591B2 (en) 2001-01-27 2006-08-01 Mitel Networks Corporation PDA enabled telephone
WO2002078296A3 (en) * 2001-03-23 2003-01-16 Sierra Wireless Inc Handheld wireless communication device
GB2374238A (en) * 2001-04-05 2002-10-09 Inventec Appliances Corp Modular mobile telephone
DE10129142A1 (de) * 2001-06-16 2002-12-19 Abb Patent Gmbh Verfahren und Vorrichtung zur elektronischen vor Ort Datenerfassung mittels PDA und Tagging-System
EP1278355A1 (de) * 2001-07-17 2003-01-22 Siemens Aktiengesellschaft Mobilfunkgerät mit austauschbarem Display
US7692667B2 (en) 2001-08-17 2010-04-06 Palm, Inc. Handheld computer having moveable segments that are interactive with an integrated display
US7376846B2 (en) 2001-10-14 2008-05-20 Palm, Inc. Charging and communication cable system for a mobile computer apparatus
US7812817B2 (en) 2001-10-17 2010-10-12 Palm, Inc. System and method for managing wireless communications utilizing a mobile device
US7916123B2 (en) 2001-10-17 2011-03-29 Hewlett-Packard Development Company, L.P. User interface technique for managing an active call
US7231208B2 (en) 2001-10-17 2007-06-12 Palm, Inc. User interface-technique for managing an active call
US7474298B2 (en) 2002-05-31 2009-01-06 Palm, Inc. Mobile device having an adjustable length to selectively expose a surface component
EP1530866A4 (de) * 2002-08-15 2009-09-16 Khyber Technologies Corp Tragbares dateneingabegerät mit abnehmbarem host-pda
US7295852B1 (en) 2003-05-01 2007-11-13 Palm, Inc. Automated telephone conferencing method and system
US8677286B2 (en) 2003-05-01 2014-03-18 Hewlett-Packard Development Company, L.P. Dynamic sizing user interface method and system for data display
US7802206B1 (en) 2003-05-01 2010-09-21 Palm, Inc. Dynamic sizing user interface method and system for data display
US7992096B1 (en) 2003-05-01 2011-08-02 Hewlett-Packard Development Company, L.P. Data browsing method and system for user interface
US7865180B2 (en) 2003-06-23 2011-01-04 Palm, Inc. Automated telephone conferencing method and system
EP1703709A1 (de) * 2005-03-14 2006-09-20 Samsung Electronics Co., Ltd. Tragbares Gerät mit austauschbaren Modulen
EP2180679A1 (de) * 2005-04-26 2010-04-28 Sectra Communications AB Sicherheitsübertragungssystem mit einer Verschlüsselungs-/Entschlüsselungs-Einheit, einem ortsfesten Kommunikationsgerät, und einem auf die Verschlüsselungs-/Entschlüsselungs-Einheit aufsetzbaren Modul
EP1718048A1 (de) * 2005-04-26 2006-11-02 Sectra Communications AB Sicherheitsübertragungssystem mit einer Verschlüsselungs-/Entschlüsselungs-Einheit, einem ortsfesten Kommunikationsgerät, und einem auf die Verschlüsselungs-/Entschlüsselungs-Einheit aufsetzbaren Modul
US7330737B2 (en) 2005-07-19 2008-02-12 Sony Ericsson Mobile Communications Ab Mobile phone multi-media cradle
WO2007011425A1 (en) * 2005-07-19 2007-01-25 Sony Ericsson Mobile Communications Ab Multi -media cradle for a mobile phone
US8126519B2 (en) * 2007-08-31 2012-02-28 Hewlett-Packard Development Company, L.P. Housing for mobile computing device having construction to slide and pivot into multiple positions
US8233948B2 (en) 2007-12-11 2012-07-31 Hewlett-Packard Development Company, L.P. Slider assembly for a housing of a mobile computing device
US8200298B2 (en) 2008-01-08 2012-06-12 Hewlett-Packard Development Company, L.P. Keypad housing configuration for a mobile computing device
US8150482B2 (en) 2008-01-08 2012-04-03 Hewlett-Packard Development Company, L.P. Mobile computing device with moveable housing segments
EP2197185A3 (de) * 2008-12-10 2010-08-11 Bandrich Inc. Elektronisches System mit einer mobilen Vorrichtung und einer Erweiterungsvorrichtung
DE102014013214B4 (de) 2014-09-04 2019-02-28 Audi Ag Mobiltelefon
DE102014013214A1 (de) * 2014-09-04 2016-03-10 Audi Ag Mobiltelefon

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US5625673A (en) 1997-04-29
JPH08129530A (ja) 1996-05-21

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